Option B -- Display only duplicated files.  With this option set to "Yes" 
CPD defaults to displaying only files which exist in both directories.  The 
default may be toggled with the command line "B" option.  If this option is 
"Yes", make sure the N option is "No"; otherwise, you will not like the 
result.

Option N -- Display only missing files.  If this option is "Yes", CPD will 
by default display only files in the first directory that do not appear in 
the second directory.  The default may be toggled by using the command line 
"N" option.  If this option is "Yes", make sure option B is "No".  Take my 
word for it.

Option A -- Set archive attribute.  "Yes" makes CPD default to setting the 
archive attribute of files in the first directory that are duplicated in 
the second directory.  I can't imagine anyone wanting to make this the 
default mode of operation, but here it is if you have a need for it.  The 
configured default can be toggled with the command line "A" option.

Option S -- Include system files.  As distributed CPD defaults to finding 
only non-system (directory) files.  A "Yes" allows CPD to always find all 
files, including system files.  The default set here can be toggled with 
the command line "S" option.

Option P -- Screen paging.  CPD pauses, waiting for a keypress, each time 
the screen fills, if "Yes" is selected.  "No" makes the default continuous 
scrolling, which can be paused with ^S.  The number of lines on the console 
screen is obtained from the environment.  The chosen default can be toggled 
with the command line "P" option.

Option F -- Form feed printer.  Choose here whether you want CPD to send a 
form feed to the printer after it prints the file display.  The option has 
no effect unless the command line "L" (echo to printer) option is used.  
The form feed default can be toggled with the command line "F" option.

Option D -- Include DU specifications.  CPD can include DU specifications 
in the CPDLIST file with each filename.  Choosing "Yes" will make that the 
default.  The default here can be toggled with the "D" option on the 
command line.

Option O -- File output directory.  CPD will write its CPDLIST file to the 
currently logged (default) directory or to the target directory (the first 
one given on the command line), depending on what you select here.  Make 
your choice based on your usual working habits.

Option C -- Case of filename display.  CPD can display filenames in upper- 
or lower-case, whichever you prefer.  (Actually, if lower-case is chosen, 
the case of filenames is actually reversed and any lower-case filename will 
be displayed in upper-case.

Option X -- Error for user abort.  Select "Yes" if you want the error 
handler invoked when CPD is aborted with ^C.  This will allow also aborting 
a ZEX or SUB batch operation.  While that can be very useful, some people 
might find the feature irritating.

Option 1 -- Console column divider.  By default CPD uses a vertical bar 
("|", 7Ch) between each column of the filename display.  You can change the 
column divider to any printable character, such as a space (20h) or even a 
graphic character if your terminal uses 8-bit business graphics.

Option 2 -- Printer column divider.  A vertical bar ("|", 7Ch) is used by 
default, but any other printable character can be chosen.  This option is 
provided primarily because a character chosen for the console display may 
not be appropriate for printer output.

Option 3 -- Filename for file list.  As distributed, CPD names the file 
list CPDLIST (with no filetype, making it easy to spot in a directory 
display).  If you would prefer another name, you can enter it here.